4. I should probably write something longer about this. But in the meantime, let me note that I suspect the author's right that most of the hostility directed at the right on elite campuses is directed at social conservatives rather than libertarians and that this all is kind of tribal and aesthetic. N.b. that *most* -/- all, and I did occasionally hear unpleasantness directed at libertarians when I was in such schools. But I think I had an easier time than did true believer social conservatives.